**Statistics::Regression - weighted linear regression package (line+plane fitting)**

Regression.pm is a multivariate linear regression package. That is, it estimates the c coefficients for a line-fit of the type y= c(0)*x(0) + c(1)*x1 + c(2)*x2 + ... + c(k)*xk given a data set of N observations, each with k independent x variables an...

IAWELCH/Statistics-Regression-0.53 - 07 Jul 2007 20:39:17 GMT - Search in distribution**Statistics::MVA::MultipleRegression - Simple Least Squares Linear Multiple Regression Module.**

The general purpose of multiple regression is to gain information about the relationship between several independent variables (x_i) and a dependent variable (y). The procedure involves fitting an equation of the form: y = b_o + x_1 * b_1 + x_2 * b_2...

DSTH/Statistics-MVA-MultipleRegression-0.0.1 - 21 Jan 2010 00:57:41 GMT - Search in distribution**Fsdb - a flat-text database for shell scripting**

JOHNH/Fsdb-2.63 - 03 Feb 2017 22:07:13 GMT - Search in distribution

- Fsdb::Filter::dbcolsregression - compute linear regression between two columns

**perl561delta - what's new for perl v5.6.1**

This document describes differences between the 5.005 release and the 5.6.1 release....

XSAWYERX/perl-5.26.0 - 30 May 2017 19:41:19 GMT - Search in distribution- perl58delta - what is new for perl v5.8.0
- perl5120delta - what is new for perl v5.12.0
- Benchmark - benchmark running times of Perl code

**CGI::MxScreen - a multi-screen stateful CGI framework**

"CGI::MxScreen" is a framework for building multi-screen stateful CGI programs. It is rather object-oriented, with some peculiarities brought by persistency constraints: all objects must be handled by "Storable". "CGI::MxScreen" is based on the "CGI"...

PURDY/CGI-MxScreen-0.103 - 18 Oct 2004 15:16:18 GMT - Search in distribution**Chart::Plot - Plot two dimensional data in an image. Version 0.10.**

I wrote Chart::Plot to create images of some simple graphs of two dimensional data. The other graphing interface modules to GD.pm I saw on CPAN either could not handle negative data, or could only chart evenly spaced horizontal data. (If you have eve...

SMORTON/Chart-Plot-0.11 - 07 Apr 2001 09:56:05 GMT - Search in distribution**PerlMol - Perl modules for molecular chemistry**

PerlMol is a collection of Perl modules for chemoinformatics and computational chemistry with the philosophy that "simple things should be simple". It should be possible to write one-liners that use this toolkit to do meaningful "molecular munging". ...

ITUB/PerlMol-0.3500 - 24 May 2005 23:19:23 GMT - Search in distribution**ctgetreports - Quickly fetch cpantesters results with all reports**

The intent is to get at both the summary at cpantesters and the individual reports and parse the reports and collect the data for further inspection. We always only fetch the reports for the most recent (optionally picked) release. Target root direct...

ANDK/CPAN-Testers-ParseReport-0.4.1 - 16 Aug 2016 20:10:00 GMT - Search in distribution- CPAN::Testers::ParseReport - parse reports to www.cpantesters.org from various sources

**Paws::MachineLearning - Perl Interface to AWS Amazon Machine Learning**

Definition of the public APIs exposed by Amazon Machine Learning...

JLMARTIN/Paws-0.34 - 07 Jul 2017 14:59:26 GMT - Search in distribution**SOOT::Examples::Graph - SOOT Examples for Graph**

This is a listing of all SOOT examples for Graph....

SMUELLER/SOOT-0.17 - 25 Dec 2011 15:11:01 GMT - Search in distribution**Test::LectroTest::TestRunner - Configurable TAP-compatible engine for running LectroTest property checks**

STOP! If you just want to write and run simple tests, see Test::LectroTest. If you really want to learn about the property-checking apparatus or turn its control knobs, read on. This module provides Test::LectroTest::TestRunner, a class of objects th...

TMOERTEL/Test-LectroTest-0.5001 - 16 May 2013 01:01:29 GMT - Search in distribution**Algorithm::DecisionTree - A Perl module for decision-tree based classification of multidimensional data.**

Algorithm::DecisionTree is a *perl5* module for constructing a decision tree from a training datafile containing multidimensional data. In one form or another, decision trees have been around for about fifty years. From a statistical perspective, the...

AVIKAK/Algorithm-DecisionTree-3.43 - 23 Jun 2017 15:02:09 GMT - Search in distribution**Statistics::GaussHelmert - General weighted least squares estimation**

This module is a flexible tool for estimating model parameters given a set of observations. The module provides function for a linear estimation model, the underlying model is called Gauss-Helmert model. Statistics::GaussHelmert is different to modul...

HEUEL/Statistics-GaussHelmert-0.05 - 18 Apr 2002 07:25:20 GMT - Search in distribution**Statistics::OLS - perform ordinary least squares and associated statistics, v 0.07.**

I wrote Statistics::OLS to perform Ordinary Least Squares (linear curve fitting) on two dimensional data: y = a + bx. The other simple statistical module I found on CPAN (Statistics::Descriptive) is designed for univariate analysis. It accomodates OL...

SMORTON/Statistics-OLS-0.07 - 13 Oct 2000 05:53:44 GMT - Search in distribution**Statistics::Cook - Statistics::Cook - calculate cook distance of Least squares line fit**

The Statistics::Cook module is used to calculate cook distance of Least squares line fit to two-dimensional data (y = a + b * x). (This is also called linear regression.) In addition to the slope and y-intercept, the module, the predicted y values an...

PEKINGSAM/Statistics-Cook-0.0.6 - 09 Nov 2015 08:54:51 GMT - Search in distribution**Statistics::TheilSen - Perl implementation of Theil Sen Estimator**

JIMI/Statistics-TheilSen-0.03 - 26 Aug 2013 10:30:47 GMT - Search in distribution

**Statistics::Forecast - calculates a future value**

This is a dummy Oriented Object module that calculates a future value by using existing values. The new value is calculated by using linear regression....

FALCAO/Statistics-Forecast-0.3 - 06 Mar 2007 18:38:23 GMT - Search in distribution**Statistics::LineFit - Least squares line fit, weighted or unweighted**

The Statistics::LineFit module does weighted or unweighted least-squares line fitting to two-dimensional data (y = a + b * x). (This is also called linear regression.) In addition to the slope and y-intercept, the module can return the square of the ...

RANDERSON/Statistics-LineFit-0.07 - 02 Sep 2004 15:29:23 GMT - Search in distribution**Statistics::Distributions::Ancova - Perl implementation of One-Way Analysis of Covariance for Independent Samples.**

ANCOVA is a merger of ANOVA and regression for continuous variables. As with paired t-test and repeated-measures ANOVA this test removes the obscuring effects of pre-existing individual differences among subjects and thus may increase statistical pow...

DSTH/Statistics-Distributions-Ancova-0.32.2 - 01 Dec 2009 02:59:38 GMT - Search in distribution